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amazonAmazonALAS-2023-1880
HistoryOct 30, 2023 - 11:31 p.m.

Important: python27

2023-10-3023:31:00
alas.aws.amazon.com
15
xml vulnerability
cve-2022-48565
red hat
mitre
unix
python27-devel
python27-debuginfo
python27-2.7.18
python27-tools
python27-test
python27-libs

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.2 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

47.8%

Issue Overview:

An XML External Entity (XXE) issue was discovered in Python through 3.9.1. The plistlib module no longer accepts entity declarations in XML plist files to avoid XML vulnerabilities. (CVE-2022-48565)

Affected Packages:

python27

Issue Correction:
Run yum update python27 to update your system.

New Packages:

i686:  
    python27-devel-2.7.18-2.149.amzn1.i686  
    python27-debuginfo-2.7.18-2.149.amzn1.i686  
    python27-2.7.18-2.149.amzn1.i686  
    python27-tools-2.7.18-2.149.amzn1.i686  
    python27-test-2.7.18-2.149.amzn1.i686  
    python27-libs-2.7.18-2.149.amzn1.i686  
  
src:  
    python27-2.7.18-2.149.amzn1.src  
  
x86_64:  
    python27-tools-2.7.18-2.149.amzn1.x86_64  
    python27-libs-2.7.18-2.149.amzn1.x86_64  
    python27-devel-2.7.18-2.149.amzn1.x86_64  
    python27-debuginfo-2.7.18-2.149.amzn1.x86_64  
    python27-test-2.7.18-2.149.amzn1.x86_64  
    python27-2.7.18-2.149.amzn1.x86_64  

Additional References

Red Hat: CVE-2022-48565

Mitre: CVE-2022-48565

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.2 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

47.8%